import axios from "axios";
import { ElMessage } from 'element-plus'
import 'element-plus/theme-chalk/el-message.css'
import { useUserStore } from "@/stores/userStore";
// import { useRouter } from "vue-router";
import router from "@/router";

const httpInstance = axios.create({
  baseURL:'http://pcapi-xiaotuxian-front-devtest.itheima.net',
  timeout:50000
})

// 请求拦截器
httpInstance.interceptors.request.use(config=>{
  // 1 从pinia中获取token数据
  const userStore = useUserStore()
  const token = userStore.userInfo.token
  // 2 安装后端要求拼接数据
  if(token){
    config.headers.Authorization = `Bearer ${token}`
  }
  return config
},e=>Promise.reject(e))

// 响应拦截器
httpInstance.interceptors.response.use(res=>{
  return res.data
},e=>{
  const userStore = useUserStore()
  console.log(e)
  ElMessage({type:'warning',message:e.response.data.message})
  // 统一拦截401错误
  if(e.response.status===401){
    console.log('退出了')
    // 1 清除本地用户信息
    userStore.logOut()
    // 2 跳转到登录页
    router.push('/login')
  }
  return  Promise.reject(e)
})

export default httpInstance
